oír

to hearpor tiempo-ir irregular
participio oídogerundio oyendohe + participio he oídoestoy + gerundio estoy oyendo

Presentewhat is going on now

Presente

Present — what is happening now, and what happens habitually

yooigoI hearnosotrosoímoswe hear
túoyesyou hearvosotrosoísyou all hear
él/ella/Ud.oyehe/she hearsellos/Uds.oyenthey hear

Pretérito perfecto

Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead

yohe oídoI have heardnosotroshemos oídowe have heard
túhas oídoyou have heardvosotroshabéis oídoyou all have heard
él/ella/Ud.ha oídohe/she has heardellos/Uds.han oídothey have heard

Presente de subjuntivo

Present subjunctive — after que with wishes, doubt, emotion, ojalá

yooiga(that) I hearnosotrosoigamos(that) we hear
túoigas(that) you hearvosotrosoigáis(that) you all hear
él/ella/Ud.oiga(that) he/she hearsellos/Uds.oigan(that) they hear

Perfecto de subjuntivo

Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido

yohaya oído(that) I have heardnosotroshayamos oído(that) we have heard
túhayas oído(that) you have heardvosotroshayáis oído(that) you all have heard
él/ella/Ud.haya oído(that) he/she has heardellos/Uds.hayan oído(that) they have heard

Pasadowhat went on

Pretérito indefinido

Preterite — a finished past action — it started, it ended

yooíI heardnosotrosoímoswe heard
túoísteyou heardvosotrosoísteisyou all heard
él/ella/Ud.oyóhe/she heardellos/Uds.oyeronthey heard

Pretérito imperfecto

Imperfect — used to / was —ing; background, habits, descriptions

yooíaI used to hearnosotrosoíamoswe used to hear
túoíasyou used to hearvosotrosoíaisyou all used to hear
él/ella/Ud.oíahe/she used to hearellos/Uds.oíanthey used to hear

Pretérito pluscuamperfecto

Past perfect — had —ed; further back than another past event

yohabía oídoI had heardnosotroshabíamos oídowe had heard
túhabías oídoyou had heardvosotroshabíais oídoyou all had heard
él/ella/Ud.había oídohe/she had heardellos/Uds.habían oídothey had heard

Imperfecto de subjuntivo (-ra)

Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera

yooyera(that) I heardnosotrosoyéramos(that) we heard
túoyeras(that) you heardvosotrosoyerais(that) you all heard
él/ella/Ud.oyera(that) he/she heardellos/Uds.oyeran(that) they heard

Imperfecto de subjuntivo (-se)

Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing

yooyese(that) I heardnosotrosoyésemos(that) we heard
túoyeses(that) you heardvosotrosoyeseis(that) you all heard
él/ella/Ud.oyese(that) he/she heardellos/Uds.oyesen(that) they heard

Pluscuamperfecto de subjuntivo

Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido

yohubiera oído(that) I had heardnosotroshubiéramos oído(that) we had heard
túhubieras oído(that) you had heardvosotroshubierais oído(that) you all had heard
él/ella/Ud.hubiera oído(that) he/she had heardellos/Uds.hubieran oído(that) they had heard

Pretérito anterior

Preterite perfect — had —ed, immediately before; literary, all but extinct

yohube oídoI had heardnosotroshubimos oídowe had heard
túhubiste oídoyou had heardvosotroshubisteis oídoyou all had heard
él/ella/Ud.hubo oídohe/she had heardellos/Uds.hubieron oídothey had heard

Futurowhat will or would go on

Futuro simple

Future — will — (spoken Spanish often prefers voy a + infinitivo)

yooiréI will hearnosotrosoiremoswe will hear
túoirásyou will hearvosotrosoiréisyou all will hear
él/ella/Ud.oiráhe/she will hearellos/Uds.oiránthey will hear

Condicional simple

Conditional — would —; also softens a request into politeness

yooiríaI would hearnosotrosoiríamoswe would hear
túoiríasyou would hearvosotrosoiríaisyou all would hear
él/ella/Ud.oiríahe/she would hearellos/Uds.oiríanthey would hear

Futuro perfecto

Future perfect — will have —ed; done by some future point

yohabré oídoI will have heardnosotroshabremos oídowe will have heard
túhabrás oídoyou will have heardvosotroshabréis oídoyou all will have heard
él/ella/Ud.habrá oídohe/she will have heardellos/Uds.habrán oídothey will have heard

Condicional perfecto

Conditional perfect — would have —ed; the road not taken

yohabría oídoI would have heardnosotroshabríamos oídowe would have heard
túhabrías oídoyou would have heardvosotroshabríais oídoyou all would have heard
él/ella/Ud.habría oídohe/she would have heardellos/Uds.habrían oídothey would have heard

Futuro de subjuntivo

Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres

yooyere(should) I hearnosotrosoyéremos(should) we hear
túoyeres(should) you hearvosotrosoyereis(should) you all hear
él/ella/Ud.oyere(should) he/she hearellos/Uds.oyeren(should) they hear

Imperativotelling someone to

Imperativo afirmativo

Imperative (do it) — orders and requests; there is no yo form

yo—nosotrosoigamoslet's hear
túoyehear!vosotrosoídhear!
él/ella/Ud.oigahear!ellos/Uds.oiganhear!

Imperativo negativo

Imperative (don't) — no + subjunctive — never the affirmative form with no in front

yo—nosotrosno oigamoslet's not hear
túno oigasdon't hearvosotrosno oigáisdon't hear
él/ella/Ud.no oigadon't hearellos/Uds.no oigandon't hear
Imagen. Campana de la iglesia de Linping, de la dinastía Qing a la República de China — traducido de Church Bell, Linping Church, Qing to Republic of China (Gary Lee Todd, Ph.D. · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.

oír

to hearpor persona-ir irregular
participio oídogerundio oyendohe + participio he oídoestoy + gerundio estoy oyendo

yo

I — the speaker

PresenteoigoI hear
Perfectohe oídoI have heard
Subj. presenteoiga(that) I hear
Subj. perfectohaya oído(that) I have heard
FuturooiréI will hear
CondicionaloiríaI would hear
Fut. perfectohabré oídoI will have heard
Cond. perfectohabría oídoI would have heard
Subj. futurooyere(should) I hear
IndefinidooíI heard
ImperfectooíaI used to hear
Pluscuamp.había oídoI had heard
Subj. imperf.oyera(that) I heard
Subj. -seoyese(that) I heard
Subj. pluscuamp.hubiera oído(that) I had heard
Pret. anteriorhube oídoI had heard
Imperativo—
Imper. negativo—

nosotros / nosotras

we — the speaker plus others

Presenteoímoswe hear
Perfectohemos oídowe have heard
Subj. presenteoigamos(that) we hear
Subj. perfectohayamos oído(that) we have heard
Futurooiremoswe will hear
Condicionaloiríamoswe would hear
Fut. perfectohabremos oídowe will have heard
Cond. perfectohabríamos oídowe would have heard
Subj. futurooyéremos(should) we hear
Indefinidooímoswe heard
Imperfectooíamoswe used to hear
Pluscuamp.habíamos oídowe had heard
Subj. imperf.oyéramos(that) we heard
Subj. -seoyésemos(that) we heard
Subj. pluscuamp.hubiéramos oído(that) we had heard
Pret. anteriorhubimos oídowe had heard
Imperativooigamoslet's hear
Imper. negativono oigamoslet's not hear

tú

you (informal) — one person you are familiar with

Presenteoyesyou hear
Perfectohas oídoyou have heard
Subj. presenteoigas(that) you hear
Subj. perfectohayas oído(that) you have heard
Futurooirásyou will hear
Condicionaloiríasyou would hear
Fut. perfectohabrás oídoyou will have heard
Cond. perfectohabrías oídoyou would have heard
Subj. futurooyeres(should) you hear
Indefinidooísteyou heard
Imperfectooíasyou used to hear
Pluscuamp.habías oídoyou had heard
Subj. imperf.oyeras(that) you heard
Subj. -seoyeses(that) you heard
Subj. pluscuamp.hubieras oído(that) you had heard
Pret. anteriorhubiste oídoyou had heard
Imperativooyehear!
Imper. negativono oigasdon't hear

vosotros / vosotras

you all — informal plural, Spain only

Presenteoísyou all hear
Perfectohabéis oídoyou all have heard
Subj. presenteoigáis(that) you all hear
Subj. perfectohayáis oído(that) you all have heard
Futurooiréisyou all will hear
Condicionaloiríaisyou all would hear
Fut. perfectohabréis oídoyou all will have heard
Cond. perfectohabríais oídoyou all would have heard
Subj. futurooyereis(should) you all hear
Indefinidooísteisyou all heard
Imperfectooíaisyou all used to hear
Pluscuamp.habíais oídoyou all had heard
Subj. imperf.oyerais(that) you all heard
Subj. -seoyeseis(that) you all heard
Subj. pluscuamp.hubierais oído(that) you all had heard
Pret. anteriorhubisteis oídoyou all had heard
Imperativooídhear!
Imper. negativono oigáisdon't hear

él / ella / usted

he, she, you (formal) — one other person — formal you shares it

Presenteoyehe/she hears
Perfectoha oídohe/she has heard
Subj. presenteoiga(that) he/she hears
Subj. perfectohaya oído(that) he/she has heard
Futurooiráhe/she will hear
Condicionaloiríahe/she would hear
Fut. perfectohabrá oídohe/she will have heard
Cond. perfectohabría oídohe/she would have heard
Subj. futurooyere(should) he/she hear
Indefinidooyóhe/she heard
Imperfectooíahe/she used to hear
Pluscuamp.había oídohe/she had heard
Subj. imperf.oyera(that) he/she heard
Subj. -seoyese(that) he/she heard
Subj. pluscuamp.hubiera oído(that) he/she had heard
Pret. anteriorhubo oídohe/she had heard
Imperativooigahear!
Imper. negativono oigadon't hear

ellos / ellas / ustedes

they, you all — several others — plural you shares it

Presenteoyenthey hear
Perfectohan oídothey have heard
Subj. presenteoigan(that) they hear
Subj. perfectohayan oído(that) they have heard
Futurooiránthey will hear
Condicionaloiríanthey would hear
Fut. perfectohabrán oídothey will have heard
Cond. perfectohabrían oídothey would have heard
Subj. futurooyeren(should) they hear
Indefinidooyeronthey heard
Imperfectooíanthey used to hear
Pluscuamp.habían oídothey had heard
Subj. imperf.oyeran(that) they heard
Subj. -seoyesen(that) they heard
Subj. pluscuamp.hubieran oído(that) they had heard
Pret. anteriorhubieron oídothey had heard
Imperativooiganhear!
Imper. negativono oigandon't hear
Imagen. Campana de la iglesia de Linping, de la dinastía Qing a la República de China — traducido de Church Bell, Linping Church, Qing to Republic of China (Gary Lee Todd, Ph.D. · flickr · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.